.header {
	height: 0.9rem;
	background: #fff;
	border-bottom: 1px solid #e5e5e5;
	position: relative;
	h1 {
		position: absolute;
		left: 0;
		top: 0;
		width: 100%;
		height: 0.9rem;
		line-height: 0.9rem;
		text-align: center;
		font-size: 0.32rem;
	}
	.back {
		display: block;
		width: 0.9rem;
		height: 0.9rem;
		background: url("../../assets/imgs/icon-back.png") center center no-repeat;
		background-size: 0.4rem 0.4rem;
		text-indent: -99em;
		overflow: hidden;
		position: relative;
		z-index: 2;
		&:active {
			opacity: 0.7;
		}
	}
	.tools {
		position: absolute;
		right: 0;
		top: 0;
		min-width: 0.9rem;
		height: 0.9rem;
		display: -webkit-box;
		-webkit-box-align: center;
		-webkit-box-pack: center;
		&:active {
			opacity: 0.7;
		}
	}
}